Geller home video in "The One with the Prom Video" (airdate February 1, 1996; season 2, No. 14) as Rachel's prom date; he is played by an unknown, uncredited actor and his face is not seen onscreen. He fully appears in the episode "The One with the Cat" (airdate October 2, 1997; season 4, No. 2), when Monica goes on a date with him and we learn that, on the night of their prom, he cheated on Rachel. Monica's high school dream is soon shattered when she realizes that Chip is still mentally a teenager: he has not matured or done anything to better himself since high school, still hangs out with the same friends, plays immature pranks on people, lives with his parents and works part-time at a movie theatre because he likes the free posters and candy he gets. Monica "dumps" him and he is never seen again. Mr. Waltham Mr. Waltham (Paxton Whitehead): Rachel's boss at Bloomingdale's in season 4, who appears in "The One with Rachel's Crush" and "The One with Joey's Dirty Day" after Rachel is demoted to personal shopping after Joanna's death. He is Emily Waltham's uncle. Emily only meets and falls in love with Ross after Mr. Waltham asks Rachel to accompany Emily to the opera; Rachel blows Emily off to pursue Joshua, and convinces Ross to go with her instead. Sarah, Duchess of York Sarah, Duchess of York (herself): Sarah makes a cameo appearance with Joey on his video camera, in "The One with Ross's Wedding". Dr. Tim Burke Dr. Tim Burke (Michael Vartan): Richard Burke's son. Monica, who has an ice chip in her eye while she is taking out the turkey from the freezer, meets him. He is invited to share the Thanksgiving dinner in "The One With Chandler In A Box". Eventually, after they kiss, they both realize that dating each other is a mistake, as Monica compares Tim to his own father Richard, and they both get the ick. Only in season 5 Danny Danny (né Daniel) (George Newbern): a man who has been on an around-the-world trip and returns in "The One with the Yeti". Rachel and Monica encounter the bearded man in the basement of their building and think he is a Yeti. Rachel is attracted to him but plays hard-to-get by pretending not to be interested in a housewarming party he is throwing. They eventually